Port 1521 — Oracle Database

TCPDatabase

Oracle database listener port for database connections and communication

Registry assignments, software defaults and local listeners are different things. A port number alone does not identify or secure a service.

Software Using This Port (2 software)

Community software entries: links are references, not individual verification.

Oracle Database

Default port for Oracle database listener

Oracle Database Express Edition

Oracle Database Express Edition - free version

Usage Suggestions

  • Before using port 1521, please confirm it is not occupied by other services
  • If you encounter port conflicts, consider using other ports or stopping the occupying service

Quick Info

Port
1521
Protocol
TCP
Categories
Database
Usage Status
2 software in use

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